Thank you all for your replies. Based on your words I think I am going to scrap the water capacitor idea.
In further reading of the DoD paper on water capacitors in my attempt to see if I should just not pressurize it, it indicated that gas bubbles was a problem with or without pressurization...
I am building a parallel plate water capacitor whose water dielectric will be pressurized to 2000 psi. The pressure inhibits hydrogen and oxygen gas from forming from the water keeping its dielectric strength high.
I want to know if the capacitor will be able to handle that kind of pressure or...
